:root{--sidebar-width: 260px;--sidebar-collapsed-width: 64px;--header-height: 60px;--color-sidebar-bg: #0f172a;--color-sidebar-hover: #1e293b;--color-sidebar-active: #1d4ed8;--color-sidebar-active-bg: rgba(59, 130, 246, .15);--color-sidebar-text: #94a3b8;--color-sidebar-text-active: #f1f5f9;--color-sidebar-section: #475569;--color-header-bg: #ffffff;--color-body-bg: #f1f5f9;--color-card-bg: #ffffff;--color-primary: #2563eb;--color-primary-light: #eff6ff;--color-primary-dark: #1d4ed8;--color-text-primary: #0f172a;--color-text-secondary: #64748b;--color-text-muted: #94a3b8;--color-border: #e2e8f0;--color-border-light: #f1f5f9;--shadow-sm: 0 1px 3px rgba(0, 0, 0, .06), 0 1px 2px rgba(0, 0, 0, .04);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .08), 0 2px 4px -1px rgba(0, 0, 0, .05);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .08), 0 4px 6px -2px rgba(0, 0, 0, .04);--radius-sm: 6px;--radius-md: 10px;--radius-lg: 14px;--radius-xl: 20px;--transition-fast: .15s ease;--transition-base: .2s 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var(--transition-base),transform var(--transition-base)}.stat-card:hover{box-shadow:var(--shadow-md);transform:translateY(-1px)}.stat-card-header{display:flex;align-items:center;justify-content:space-between}.stat-card-label{font-size:13px;font-weight:500;color:var(--color-text-secondary)}.stat-icon{width:40px;height:40px;border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center}.stat-icon svg{width:20px;height:20px}.stat-icon.blue{background:var(--stat-blue-bg);color:var(--stat-blue)}.stat-icon.green{background:var(--stat-green-bg);color:var(--stat-green)}.stat-icon.purple{background:var(--stat-purple-bg);color:var(--stat-purple)}.stat-icon.orange{background:var(--stat-orange-bg);color:var(--stat-orange)}.stat-card-body{display:flex;flex-direction:column;gap:4px}.stat-value{font-size:30px;font-weight:700;color:var(--color-text-primary);line-height:1;letter-spacing:-.02em}.stat-change{display:flex;align-items:center;gap:4px;font-size:12px;font-weight:500}.stat-change.up{color:var(--stat-green)}.stat-change.neutral{color:var(--color-text-muted)}.stat-change svg{width:12px;height:12px}.home-grid{display:grid;grid-template-columns:1fr 340px;gap:20px}.card{background:var(--color-card-bg);border-radius:var(--radius-lg);border:1px solid var(--color-border);box-shadow:var(--shadow-sm);overflow:hidden}.card-header{display:flex;align-items:center;justify-content:space-between;padding:18px 24px 14px;border-bottom:1px solid var(--color-border-light)}.card-title{font-size:14px;font-weight:600;color:var(--color-text-primary)}.card-link{font-size:12px;font-weight:500;color:var(--color-primary);transition:color var(--transition-fast)}.card-link:hover{color:var(--color-primary-dark)}.card-body{padding:16px 24px}.event-list{display:flex;flex-direction:column;gap:0}.event-item{display:flex;align-items:center;gap:14px;padding:13px 0;border-bottom:1px solid var(--color-border-light)}.event-item:last-child{border-bottom:none}.event-date-badge{width:44px;height:50px;border-radius:var(--radius-md);display:flex;flex-direction:column;align-items:center;justify-content:center;flex-shrink:0;background:var(--color-primary-light);color:var(--color-primary)}.event-date-month{font-size:10px;font-weight:600;text-transform:uppercase;letter-spacing:.05em;line-height:1}.event-date-day{font-size:20px;font-weight:700;line-height:1.2}.event-info{flex:1;min-width:0}.event-name{font-size:13.5px;font-weight:600;color:var(--color-text-primary);margin-bottom:3px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.event-meta{display:flex;align-items:center;gap:10px}.event-meta-item{display:flex;align-items:center;gap:4px;font-size:12px;color:var(--color-text-secondary)}.event-meta-item svg{width:12px;height:12px}.event-badge{padding:2px 9px;border-radius:20px;font-size:11px;font-weight:600;flex-shrink:0}.event-badge.upcoming{background:#eff6ff;color:#2563eb}.event-badge.ongoing{background:#f0fdf4;color:#16a34a}.quick-stat-list{display:flex;flex-direction:column;gap:12px}.quick-stat-item{display:flex;align-items:center;gap:14px}.quick-stat-dot{width:10px;height:10px;border-radius:50%;flex-shrink:0}.quick-stat-label{flex:1;font-size:13px;color:var(--color-text-secondary)}.quick-stat-value{font-size:13px;font-weight:600;color:var(--color-text-primary)}.quick-stat-bar-wrap{margin-top:18px}.quick-stat-bar-label{display:flex;justify-content:space-between;margin-bottom:6px}.quick-stat-bar-label span{font-size:12px;color:var(--color-text-secondary)}.quick-stat-bar-label strong{font-size:12px;font-weight:600;color:var(--color-text-primary)}.bar-track{height:7px;border-radius:10px;background:var(--color-border);overflow:hidden;margin-bottom:10px}.bar-fill{height:100%;border-radius:10px;transition:width 1s ease}.bar-fill.blue{background:var(--stat-blue)}.bar-fill.green{background:var(--stat-green)}.bar-fill.purple{background:var(--stat-purple)}.page-header{display:flex;align-items:center;gap:16px;margin-bottom:24px;flex-wrap:wrap}.page-header-icon{width:48px;height:48px;border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center;flex-shrink:0}.page-header-icon svg{width:24px;height:24px}.page-header-icon.blue{background:var(--stat-blue-bg);color:var(--stat-blue)}.page-header-icon.green{background:var(--stat-green-bg);color:var(--stat-green)}.page-header-icon.purple{background:var(--stat-purple-bg);color:var(--stat-purple)}.page-header-icon.orange{background:var(--stat-orange-bg);color:var(--stat-orange)}.page-header-content{flex:1;min-width:0}.page-title{font-size:20px;font-weight:700;color:var(--color-text-primary);letter-spacing:-.01em;margin-bottom:3px}.page-desc{font-size:13px;color:var(--color-text-secondary)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:9px 18px;border-radius:var(--radius-md);font-size:13.5px;font-weight:600;font-family:inherit;cursor:pointer;transition:background var(--transition-fast),color var(--transition-fast),box-shadow var(--transition-fast),transform var(--transition-fast);border:none;white-space:nowrap;text-align:center;line-height:1}.btn:disabled{opacity:.6;cursor:not-allowed;transform:none!important;box-shadow:none!important}.btn svg{width:15px;height:15px;flex-shrink:0}.btn-sm{padding:7px 13px;font-size:13px}.btn-sm svg{width:14px;height:14px}.btn-primary{background:var(--color-primary);color:#fff}.btn-primary:hover:not(:disabled){background:var(--color-primary-dark);transform:translateY(-1px);box-shadow:0 4px 14px #2563eb4d}.btn-danger{background:#ef4444;color:#fff}.btn-danger:hover:not(:disabled){background:#dc2626;transform:translateY(-1px);box-shadow:0 4px 14px #ef44444d}.btn-ghost{background:transparent;color:var(--color-text-secondary);border:1px solid var(--color-border)}.btn-ghost:hover:not(:disabled){background:var(--color-border-light);color:var(--color-text-primary)}.btn-spinner{display:inline-block;width:13px;height:13px;border:2px solid rgba(255,255,255,.4);border-top-color:#fff;border-radius:50%;animation:spin 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#2563eb1a;background:#fff}.search-input::placeholder{color:var(--color-text-muted)}.search-clear{position:absolute;right:8px;top:50%;transform:translateY(-50%);width:18px;height:18px;display:flex;align-items:center;justify-content:center;color:var(--color-text-muted);border-radius:3px;transition:color var(--transition-fast)}.search-clear:hover{color:var(--color-text-primary)}.search-clear svg{width:11px;height:11px}.toolbar-right{margin-left:auto;display:flex;align-items:center;gap:8px}.table-count{font-size:12.5px;color:var(--color-text-muted);white-space:nowrap}.table-wrap{overflow-x:auto}.data-table{width:100%;border-collapse:collapse}.data-table th{padding:11px 18px;text-align:left;font-size:11.5px;font-weight:600;color:var(--color-text-muted);text-transform:uppercase;letter-spacing:.05em;background:var(--color-body-bg);border-bottom:1px solid var(--color-border);white-space:nowrap}.data-table td{padding:13px 18px;border-bottom:1px solid var(--color-border-light);font-size:13.5px;vertical-align:middle;color:var(--color-text-primary)}.data-table tbody tr:last-child td{border-bottom:none}.data-table tbody tr{transition:background var(--transition-fast)}.data-table tbody tr:hover{background:#f8fafc}.td-num{color:var(--color-text-muted);font-size:12px;font-weight:500}.td-name{font-weight:600}.td-muted{color:var(--color-text-muted);font-size:12.5px}.code-badge{display:inline-block;padding:3px 9px;background:var(--color-primary-light);border:1px solid #bfdbfe;border-radius:var(--radius-sm);font-family:Courier New,Courier,monospace;font-size:12.5px;color:var(--color-primary-dark);letter-spacing:.03em;font-weight:600}.action-btns{display:flex;align-items:center;justify-content:center;gap:6px}.action-btn{width:30px;height:30px;border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;border:1px solid var(--color-border);background:#fff;cursor:pointer;transition:all var(--transition-fast);flex-shrink:0}.action-btn svg{width:14px;height:14px}.action-edit{color:var(--color-primary)}.action-edit:hover{background:var(--color-primary-light);border-color:var(--color-primary)}.action-delete{color:#ef4444}.action-delete:hover{background:#fef2f2;border-color:#fca5a5}.table-state{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;padding:64px 24px;color:var(--color-text-muted);font-size:13.5px}.state-icon{width:52px;height:52px;border-radius:var(--radius-lg);background:var(--color-border-light);display:flex;align-items:center;justify-content:center;color:var(--color-text-muted);margin-bottom:4px}.state-icon svg{width:24px;height:24px}.state-icon.red{background:#fef2f2;color:#ef4444}.state-title{font-size:15px;font-weight:600;color:var(--color-text-primary)}.state-desc{font-size:13px;color:var(--color-text-secondary);text-align:center}.table-state-error{color:#ef4444}.spinner{width:28px;height:28px;border:3px solid var(--color-border);border-top-color:var(--color-primary);border-radius:50%;animation:spin .7s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0f172a80;backdrop-filter:blur(4px);-webkit-backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;z-index:200;padding:24px;animation:fadeIn var(--transition-base)}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.modal{background:#fff;border-radius:var(--radius-xl);width:100%;max-width:460px;box-shadow:0 24px 64px #0000002e;animation:slideUp .2s ease;overflow:hidden}.modal.modal-sm{max-width:400px}@keyframes slideUp{0%{transform:translateY(18px);opacity:0}to{transform:translateY(0);opacity:1}}.modal-header{display:flex;align-items:center;justify-content:space-between;padding:20px 22px 16px;border-bottom:1px solid 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var(--transition-fast)}.modal-close:hover{background:var(--color-border-light);color:var(--color-text-primary)}.modal-close svg{width:15px;height:15px}.modal-body{padding:22px 24px;display:flex;flex-direction:column;gap:16px}.modal-footer{display:flex;align-items:center;justify-content:flex-end;gap:10px;padding:14px 24px 20px;border-top:1px solid var(--color-border-light)}.form-group{display:flex;flex-direction:column;gap:5px}.form-label{font-size:13px;font-weight:600;color:var(--color-text-primary)}.form-required{color:#ef4444;margin-left:2px}.form-input{padding:9px 12px;border:1.5px solid var(--color-border);border-radius:var(--radius-md);font-size:14px;font-family:inherit;color:var(--color-text-primary);background:#fff;outline:none;transition:border-color var(--transition-fast),box-shadow var(--transition-fast)}.form-input:focus{border-color:var(--color-primary);box-shadow:0 0 0 3px #2563eb1a}.form-input.is-error{border-color:#ef4444}.form-input.is-error:focus{box-shadow:0 0 0 3px #ef44441a}.form-error{font-size:12px;color:#ef4444;font-weight:500}.form-hint{font-size:12px;color:var(--color-text-muted)}.api-error{display:flex;align-items:center;gap:8px;padding:10px 14px;background:#fef2f2;border:1px solid #fca5a5;border-radius:var(--radius-md);font-size:13px;color:#dc2626;font-weight:500}.api-error svg{width:15px;height:15px;flex-shrink:0}.api-success{display:flex;align-items:center;gap:8px;padding:10px 14px;background:#f0fdf4;border:1px solid #86efac;border-radius:var(--radius-md);font-size:13px;color:#16a34a;font-weight:500}.api-success svg{width:15px;height:15px;flex-shrink:0}.delete-confirm{display:flex;flex-direction:column;align-items:center;text-align:center;gap:8px;padding:6px 0}.delete-confirm-text{font-size:14px;color:var(--color-text-primary);line-height:1.7}.delete-confirm-detail{display:flex;align-items:center;gap:8px;font-size:12.5px;color:var(--color-text-secondary)}.toast-container{position:fixed;top:20px;right:24px;z-index:300;display:flex;flex-direction:column;gap:8px;pointer-events:none}.toast{display:flex;align-items:center;gap:10px;padding:12px 14px;border-radius:var(--radius-md);box-shadow:var(--shadow-lg);font-size:13.5px;font-weight:500;pointer-events:auto;animation:toastIn .22s ease;min-width:220px;max-width:320px}@keyframes toastIn{0%{transform:translate(16px);opacity:0}to{transform:translate(0);opacity:1}}.toast-success{background:#f0fdf4;color:#15803d;border:1px solid #86efac}.toast-error{background:#fef2f2;color:#dc2626;border:1px solid #fca5a5}.toast-icon{width:16px;height:16px;flex-shrink:0;display:flex;align-items:center}.toast-icon svg{width:16px;height:16px}.toast-msg{flex:1}.toast-close{width:20px;height:20px;display:flex;align-items:center;justify-content:center;border-radius:3px;color:inherit;opacity:.55;transition:opacity var(--transition-fast);flex-shrink:0}.toast-close:hover{opacity:1}.toast-close svg{width:11px;height:11px}.auth-fullpage-state{min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:14px;background:linear-gradient(160deg,#e0eaff,#c7d9ff 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New,Courier,monospace;color:var(--color-text-muted)}.modal-lg{max-width:680px}.modal-lg,.modal-sm{display:flex;flex-direction:column;max-height:92vh}.modal-lg>form{display:flex;flex-direction:column;flex:1;min-height:0}.modal-body-scroll{flex:1;min-height:0;overflow-y:auto;scrollbar-width:thin;scrollbar-color:var(--color-border) transparent}.modal-body-scroll::-webkit-scrollbar{width:5px}.modal-body-scroll::-webkit-scrollbar-thumb{background:var(--color-border);border-radius:10px}.form-section-title{font-size:11.5px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--color-text-muted);margin-bottom:14px;padding-bottom:6px;border-bottom:1px solid var(--color-border-light)}.form-section-divider{border:none;border-top:1px solid var(--color-border-light);margin:4px 0 16px}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}.select-wrap{position:relative}.filter-toggle-btn{display:inline-flex;align-items:center;gap:5px;position:relative}.filter-toggle-btn 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var(--color-border);border-radius:var(--radius-md);font-size:14px;font-family:inherit;color:var(--color-text-primary);background:#fff;outline:none;-webkit-appearance:none;-moz-appearance:none;appearance:none;cursor:pointer;transition:border-color var(--transition-fast),box-shadow var(--transition-fast)}.form-select:focus{border-color:var(--color-primary);box-shadow:0 0 0 3px #2563eb1a}.form-select.is-error{border-color:#ef4444}.form-select.is-error:focus{box-shadow:0 0 0 3px #ef44441a}.select-chevron{position:absolute;right:10px;top:50%;transform:translateY(-50%);pointer-events:none;color:var(--color-text-muted);display:flex;align-items:center}.select-chevron svg{width:15px;height:15px}.form-textarea{resize:vertical;min-height:72px;font-family:Courier New,Courier,monospace;font-size:12.5px;line-height:1.6}.student-cell{display:flex;align-items:center;gap:10px}.gender-tag{display:inline-block;padding:2px 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var(--color-border);border-radius:var(--radius-md);font-size:14px;font-family:inherit;color:var(--color-text-primary);background:#fff;min-height:38px;text-align:left;cursor:pointer;transition:border-color var(--transition-fast),box-shadow var(--transition-fast)}.picker-field-value:hover{border-color:var(--color-primary)}.picker-field-value.is-empty{color:var(--color-text-muted)}.picker-field-avatar{width:22px;height:22px;border-radius:50%;object-fit:cover;flex-shrink:0}.picker-field-clear{width:22px;height:22px;border-radius:50%;display:flex;align-items:center;justify-content:center;color:var(--color-text-muted);flex-shrink:0}.picker-field-clear:hover{background:var(--color-border-light);color:var(--color-text-primary)}.picker-field-clear svg{width:13px;height:13px}.modal-picker{max-width:360px}.modal-picker .modal-header{padding:14px 16px 12px}.modal-picker .modal-header-icon{width:28px;height:28px}.modal-picker .modal-header-icon svg{width:14px;height:14px}.modal-picker .modal-title{font-size:14px}.modal-picker .modal-body{padding:14px 16px;gap:10px}.picker-toolbar{display:flex;align-items:center;gap:10px}.picker-toolbar .select-wrap{width:160px;flex-shrink:0}.picker-filter-panel{display:flex;flex-direction:column;gap:8px;padding:10px 12px;background:#fafafa;border:1px solid var(--color-border-light);border-radius:var(--radius-md);max-height:94.8px;overflow-y:auto}.picker-filter-row{display:flex;align-items:center;gap:8px}.picker-filter-label{width:52px;flex-shrink:0;font-size:12px;color:var(--color-text-muted)}.picker-filter-row .form-input,.picker-filter-row .select-wrap{flex:1;min-width:0}.picker-filter-row .form-input{padding:6px 10px;font-size:13px;border-width:1px}.picker-filter-row .form-select{padding:6px 28px 6px 10px;font-size:13px;border-width:1px}.picker-filter-clear{flex-shrink:0;width:22px;height:22px;display:flex;align-items:center;justify-content:center;color:var(--color-text-muted);border-radius:4px;transition:background var(--transition-fast),color var(--transition-fast)}.picker-filter-clear:hover{background:var(--color-border-light);color:var(--color-text-primary)}.picker-filter-clear svg{width:11px;height:11px}.picker-list{display:flex;flex-direction:column;gap:4px;max-height:197px;overflow-y:auto;border:1px solid var(--color-border-light);border-radius:var(--radius-md);padding:6px}.picker-item{display:flex;align-items:center;gap:10px;width:100%;padding:8px 10px;border-radius:var(--radius-md);text-align:left;transition:background var(--transition-fast)}.picker-item:hover{background:var(--color-body-bg)}.picker-avatar{width:32px;height:32px;border-radius:50%;object-fit:cover;flex-shrink:0}.picker-item-info{display:flex;flex-direction:column;gap:2px;min-width:0}.picker-item-name{font-size:14px;font-weight:600;color:var(--color-text-primary)}.picker-item-meta{display:flex;gap:8px;font-size:12px;color:var(--color-text-muted)}.picker-empty{padding:32px 12px;text-align:center;font-size:13.5px;color:var(--color-text-muted)}.picker-count{font-size:12.5px;color:var(--color-text-muted);margin-right:auto}.picker-toolbar .picker-count{margin-right:0;margin-left:auto;white-space:nowrap}.badge-pick-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}@media(max-width:640px){.badge-pick-grid{grid-template-columns:1fr}}.badge-pick-card{display:flex;align-items:center;gap:14px;padding:16px;border:1px solid var(--color-border-light);border-radius:var(--radius-lg);background:#fff;text-align:left;transition:border-color var(--transition-fast),background var(--transition-fast)}.badge-pick-card:hover{border-color:var(--color-primary);background:var(--color-body-bg)}.badge-pick-avatar{width:48px;height:48px;border-radius:50%;object-fit:cover;flex-shrink:0}.badge-pick-info{display:flex;flex-direction:column;gap:4px;min-width:0}.badge-pick-name{font-size:15.5px;font-weight:700;color:var(--color-text-primary)}.badge-pick-meta{display:flex;gap:8px;font-size:12.5px;color:var(--color-text-muted)}.badge-pick-card-add{justify-content:center;border-style:dashed;color:var(--color-text-secondary)}.badge-pick-card-add:hover{color:var(--color-primary)}.badge-pick-add-icon{width:48px;height:48px;border-radius:50%;background:var(--color-body-bg);display:flex;align-items:center;justify-content:center;flex-shrink:0}.badge-pick-add-icon svg{width:20px;height:20px}button.student-cell-link{width:100%;background:none;border:none;padding:0;font:inherit;text-align:left;cursor:pointer}.meta-chip-btn{font:inherit;cursor:pointer;transition:opacity var(--transition-fast)}.meta-chip-btn:hover{opacity:.7}.meta-chip-btn:disabled{cursor:wait;opacity:.6}.qr-scanner{position:fixed;top:0;right:0;bottom:0;left:0;z-index:500;background:var(--color-sidebar-bg)}.qr-scanner-logo-badge{position:absolute;top:14px;left:14px;z-index:3;width:34px;height:34px;background:var(--color-primary);border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center;box-shadow:0 0 0 4px #2563eb33}.qr-scanner-logo-badge img{width:20px;height:20px;object-fit:contain}.qr-scanner-controls{position:absolute;top:14px;right:14px;z-index:3;display:flex;gap:8px}.qr-scanner-icon-btn{width:34px;height:34px;border-radius:50%;border:none;background:var(--color-primary);color:#fff;display:flex;align-items:center;justify-content:center;cursor:pointer;box-shadow:0 4px 12px #0000004d}.qr-scanner-icon-btn:hover{background:var(--color-primary-dark)}.qr-scanner-icon-btn svg{width:18px;height:18px}.qr-scanner-viewport{position:relative;height:100%;width:100%;background:var(--color-sidebar-bg);overflow:hidden}.qr-scanner-video{width:100%;height:100%;object-fit:cover}.qr-scanner-frame{position:absolute;top:30%;right:30%;bottom:30%;left:30%;pointer-events:none;border-radius:var(--radius-lg);box-shadow:0 0 0 9999px #f1f5f9bf}.qr-scanner-corner{position:absolute;width:32px;height:32px;border:5px solid #fff}.qr-scanner-corner-tl{top:-2px;left:-2px;border-right:none;border-bottom:none;border-top-left-radius:var(--radius-md)}.qr-scanner-corner-tr{top:-2px;right:-2px;border-left:none;border-bottom:none;border-top-right-radius:var(--radius-md)}.qr-scanner-corner-bl{bottom:-2px;left:-2px;border-right:none;border-top:none;border-bottom-left-radius:var(--radius-md)}.qr-scanner-corner-br{bottom:-2px;right:-2px;border-left:none;border-top:none;border-bottom-right-radius:var(--radius-md)}.qr-scanner-torch-btn{position:absolute;right:14px;bottom:14px;width:34px;height:34px;border-radius:50%;border:none;background:var(--color-primary);color:#fff;display:flex;align-items:center;justify-content:center;cursor:pointer;box-shadow:0 4px 12px #0000004d;z-index:2}.qr-scanner-torch-btn svg{width:18px;height:18px}.qr-scanner-torch-btn.active{background:#fff;color:var(--color-primary)}.qr-scanner-focus-ring{position:absolute;width:34px;height:34px;margin-left:-17px;margin-top:-17px;border:1.5px solid #ffffffcc;border-radius:50%;pointer-events:none;z-index:2;animation:qr-focus-ring .45s ease-out forwards}@keyframes qr-focus-ring{0%{transform:scale(1.15);opacity:.9}to{transform:scale(.85);opacity:0}}.qr-scanner-overlay-msg{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;align-items:center;justify-content:center;gap:8px;text-align:center;padding:16px;color:#fff;font-size:13.5px;background:#0f172ae6;z-index:1}.qr-scanner-overlay-msg-error{color:#fecaca}.qr-scanner-detail-btn{position:absolute;left:14px;bottom:14px;width:34px;height:34px;border-radius:50%;border:none;background:var(--color-primary);color:#fff;display:flex;align-items:center;justify-content:center;cursor:pointer;box-shadow:0 4px 12px #0000004d;z-index:2}.qr-scanner-detail-btn svg{width:18px;height:18px}.qr-scanner-overlay-slot{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;align-items:center;justify-content:center;padding:16px;z-index:3;pointer-events:none}.qr-scanner-overlay-slot>*{pointer-events:auto}.attend-result-card{display:flex;flex-direction:column;align-items:center;gap:8px;min-width:260px;max-width:min(90vw,380px);background:#fff;border-radius:var(--radius-lg, 16px);box-shadow:0 16px 40px #00000045;padding:20px 28px;text-align:center;cursor:pointer;animation:attend-result-in .18s ease-out}.attend-result-card.is-success{background:#f0fdf4;border:1px solid #bbf7d0}.attend-result-card.is-error{background:#fef2f2;border:1px solid #fecaca}.attend-result-card.is-compact{min-width:0;padding:14px 22px;border-radius:999px;flex-direction:row;gap:8px;background:#f0fdf4;border:1px solid #bbf7d0}.attend-result-card.is-loading{min-width:0;flex-direction:row;gap:10px;padding:10px 18px;border-radius:999px;background:#00000059;box-shadow:none;cursor:default}@keyframes attend-result-in{0%{opacity:0;transform:scale(.92)}to{opacity:1;transform:scale(1)}}.attend-result-spinner-sm{width:16px;height:16px;border-width:2px;border-color:#ffffff4d;border-top-color:#fff}.attend-result-hint{font-size:13px;font-weight:600;color:#fff}.attend-result-top-line{display:flex;align-items:center;justify-content:space-between;width:100%;gap:8px}.attend-result-card.is-success .grade-circle-badge{height:32px;padding:0 16px;font-size:15px}.attend-result-card.is-success .grade-circle-badge.gender-other{background:#f1f5f9;color:#64748b}.attend-result-category-tag{background:#fff7ed;color:#c2410c}.attend-result-name{font-size:32px;font-weight:800;color:var(--color-text-primary);line-height:1.2}.attend-result-error-text{font-size:24px;font-weight:800;color:var(--color-danger, #dc2626);line-height:1.3}.attend-result-birthday{font-size:15px;font-weight:700;color:#d97706}.attend-result-time,.attend-result-barcode{font-size:12px;color:var(--color-text-muted);font-family:Courier New,Courier,monospace}.attend-result-async{display:flex;align-items:center;gap:8px;color:var(--color-success, #16a34a);font-weight:600;font-size:14px}.attend-result-async svg{width:20px;height:20px;flex-shrink:0;stroke:var(--color-success, #16a34a)}.badge-hit-card{background:#fff;border-radius:var(--radius-lg);box-shadow:0 12px 32px #00000040;padding:20px 28px;text-align:center;animation:badge-hit-card-in .2s ease-out}.badge-hit-card-title{font-size:15px;font-weight:700;color:var(--color-success, #16a34a);margin-bottom:6px}.badge-hit-card-value{font-size:20px;font-weight:700;color:var(--color-text-primary)}@keyframes badge-hit-card-in{0%{opacity:0;transform:scale(.9)}to{opacity:1;transform:scale(1)}}.qr-settings-panel{position:absolute;top:62px;right:12px;width:280px;max-width:calc(100% - 24px);max-height:calc(100% - 132px);display:flex;flex-direction:column;background:#fff;border-radius:var(--radius-lg);box-shadow:0 12px 32px #00000040;z-index:2}.qr-settings-header{flex:none;display:flex;align-items:center;justify-content:space-between;padding:12px 14px;border-bottom:1px solid var(--color-border-light);font-size:14px;font-weight:700;color:var(--color-text-primary)}.qr-settings-close{width:26px;height:26px;border-radius:var(--radius-sm);border:none;background:none;display:flex;align-items:center;justify-content:center;color:var(--color-text-muted);cursor:pointer}.qr-settings-close:hover{background:var(--color-border-light);color:var(--color-text-primary)}.qr-settings-close svg{width:14px;height:14px}.qr-settings-body{padding:14px;display:flex;flex-direction:column;gap:14px;overflow-y:auto;min-height:0}.qr-settings-row{display:flex;flex-direction:column;gap:6px}.qr-settings-label{font-size:12.5px;font-weight:600;color:var(--color-text-secondary)}.qr-settings-row input[type=range]{width:100%}.qr-settings-checkbox{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--color-text-primary);cursor:pointer}.qr-settings-empty{font-size:13px;color:var(--color-text-muted);text-align:center;padding:8px 0}.qr-settings-more-toggle{display:flex;align-items:center;justify-content:center;gap:6px;padding:8px;border:none;border-radius:var(--radius-sm);background:var(--color-border-light);color:var(--color-text-secondary);font-size:12.5px;font-weight:600;cursor:pointer}.qr-settings-more-toggle:hover{background:var(--color-border)}.qr-settings-more-toggle svg{width:14px;height:14px}.qr-settings-more-toggle-icon{flex:none;width:34px;padding:8px 0}.qr-scanner-welcome{position:absolute;left:0;right:0;top:0;text-align:center;padding:62px 104px 64px;z-index:1;color:var(--color-text-primary);text-shadow:0 1px 3px #ffffffcc}.qr-scanner-welcome-title{font-size:26px;font-weight:800}.qr-scanner-welcome-subtitle{font-size:20px;font-weight:700;margin-top:6px}.qr-scanner-info-bar{position:absolute;left:0;right:0;bottom:0;text-align:center;padding:64px 62px 62px;z-index:1;color:var(--color-text-primary);text-shadow:0 1px 3px #ffffffcc}.qr-scanner-info-line{font-size:18px;font-weight:700}.qr-scanner-info-time{color:var(--color-text-secondary);margin-top:8px;font-size:12px;font-weight:700}@media(max-width:480px){.qr-scanner-welcome{word-break:keep-all}.qr-scanner-welcome-title{font-size:24px}.qr-scanner-welcome-subtitle{font-size:18px}.qr-scanner-info-line{font-size:16px}}